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Information site for the latest
in power supply technology

TUNSseries

TUNS50F

  • Active (NRND)
  • UL60950-1
  • C-UL (CSA60950-1)
  • EN62368-1
  • RoHS
    UL・C-UL
    TUV
    CE
    UKCA
Rated Input: AC85 - 264V 1Φ
Rated Output Wattage: 50W
Rated Output Voltage: 5V,12V,24V

• AC-DC converter with PFC which is suitable for conduction cooling
• Built-in thermal protection circuits
• Output voltage adjustability by external variable resistor

Free warranty period 5-year

Technical features

  • Adjustable Output Voltage
  • Brick size
Heat sink
Type Model number Description PDF DXF
Heat sink
F-QB-F1 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Horizontal style) PDF download -
F-QB-F2 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Vertical style) PDF download -
F-QB-F3 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Horizontal style) PDF download -
F-QB-F4 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Vertical style) PDF download -
F-QB-F5 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Horizontal style) PDF download -
F-QB-F6 Heatsink for TUNS50, CQHS300, CQHS350, DHS50, DHS100 series. (Vertical style) PDF download -
Instruction manual
Optional parts (sold separately)
Applications manual
PCB reference design data

*Some documents may not be listed. Please contact us for more details.

CAD data download

CAD data DXF Standard model
3D CAD data STEP Standard model
IGES Standard model
Safety certification
EU Declaration of Conformity
UK Declaration of Conformity

TUN(1)  S(2)  50(3)  F(4)  05(5)  -  □(6)  


(1) Series name
(2) Single output
(3) Output wattage
(4) Universal input
(5) Output voltage
(6) Optional
  T: with Mounting hole (φ3.4 thru)
Data sheet download

TUNS50F specifications (overview)

Product TUNS50F05 TUNS50F12 TUNS50F24
Input voltage AC85 - 264V 1Φ * AC85 - 264V 1Φ * AC85 - 264V 1Φ *
Output Wattage 50.0W 50.4W 50.4W
Voltage・Current 5V 10A 12V 4.2A 24V 2.1A
Voltage variable range Fixed (TRM pin open), adjustable by external VR or external voltage4.50 - 6.00V Fixed (TRM pin open), adjustable by external VR or external voltage10.80 - 13.20V Fixed (TRM pin open), adjustable by external VR or external voltage21.60 - 26.40V
Applicable standards Safety Certifications UL60950-1, C-UL (CSA60950-1) , EN62368-1
Structure External dimensions (W×H×D) 58.4x12.7x37.3mm [2.3x0.5x1.47 inches]
Cooling method Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
Technical data Characteristic data
Estimated life data - - -
EMC data
Reliability
MTBF

* For further information and how to use, please see in Cosel product catalog.